RE shifting balance between DRAM and NAND - in response to current/forecasted growth in data requirements,server OEMs are aggressively modifying architectures to accommodate NAND and other emerging NVM in order to deal with the increasing power consumption of data centers.

How do the units of memory (GB) storage sold compare between flash and DRAM? Is flash memory really taking over the market? Since flash is much more expensive, equal dollar sales do not equate to equal memory sales. Since flash memory suffers from limits on rewrite cycles, what is the likely balance in installed memory between the two technologies?